diff --git a/src/xrpen.c b/src/xrpen.c
new file mode 100644
index 000000000..6727cbadb
--- /dev/null
+++ b/src/xrpen.c
@@ -0,0 +1,57 @@
+/*
+ * $XFree86: $
+ *
+ * Copyright © 2002 Carl D. Worth
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of Carl
+ * D. Worth not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission.  Carl D. Worth makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * CARL D. WORTH DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL CARL D. WORTH BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "xrint.h"
+
+XrError
+XrPenInit(XrPen *pen, double radius)
+{
+    /* XXX: NYI */
+}
+
+XrError
+XrPenInitCopy(XrPen *pen, XrPen *other)
+{
+    /* XXX: NYI */
+}
+
+void
+XrPenDeinit(XrPen *pen)
+{
+    /* XXX: NYI */
+}
+
+void
+XrPenAddPointsForSlopes(XrPen *pen, XPointFixed *a, XPointFixed *b, XPointFixed *c, XPointFixed *d)
+{
+    /* XXX: NYI */
+}
+
+XrError
+XrPenStrokePoints(XrPen *pen, XPointDouble *pt, int num_pts, XrPolygon *polygon)
+{
+    /* XXX: NYI */
+}
+
diff --git a/src/xrspline.c b/src/xrspline.c
new file mode 100644
index 000000000..2e2b71ae3
--- /dev/null
+++ b/src/xrspline.c
@@ -0,0 +1,47 @@
+/*
+ * $XFree86: $
+ *
+ * Copyright © 2002 Carl D. Worth
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of Carl
+ * D. Worth not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission.  Carl D. Worth makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * CARL D. WORTH DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL CARL D. WORTH BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "xrint.h"
+
+void
+XrSplineInit(XrSpline *spline, XPointFixed *a,  XPointFixed *b,  XPointFixed *c,  XPointFixed *d)
+{
+    /* XXX: NYI */
+}
+
+void
+XrSplineDeinit(XrSpline *spline)
+{
+    /* XXX: NYI */
+}
+
+XrError
+XrSplineDecompose(XrSpline *spline, double tolerance)
+{
+    /* XXX: NYI */
+    return XrErrorSuccess;
+}
+
+
diff --git a/xrpen.c b/xrpen.c
new file mode 100644
index 000000000..6727cbadb
--- /dev/null
+++ b/xrpen.c
@@ -0,0 +1,57 @@
+/*
+ * $XFree86: $
+ *
+ * Copyright © 2002 Carl D. Worth
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of Carl
+ * D. Worth not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission.  Carl D. Worth makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * CARL D. WORTH DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL CARL D. WORTH BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "xrint.h"
+
+XrError
+XrPenInit(XrPen *pen, double radius)
+{
+    /* XXX: NYI */
+}
+
+XrError
+XrPenInitCopy(XrPen *pen, XrPen *other)
+{
+    /* XXX: NYI */
+}
+
+void
+XrPenDeinit(XrPen *pen)
+{
+    /* XXX: NYI */
+}
+
+void
+XrPenAddPointsForSlopes(XrPen *pen, XPointFixed *a, XPointFixed *b, XPointFixed *c, XPointFixed *d)
+{
+    /* XXX: NYI */
+}
+
+XrError
+XrPenStrokePoints(XrPen *pen, XPointDouble *pt, int num_pts, XrPolygon *polygon)
+{
+    /* XXX: NYI */
+}
+
diff --git a/xrspline.c b/xrspline.c
new file mode 100644
index 000000000..2e2b71ae3
--- /dev/null
+++ b/xrspline.c
@@ -0,0 +1,47 @@
+/*
+ * $XFree86: $
+ *
+ * Copyright © 2002 Carl D. Worth
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of Carl
+ * D. Worth not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission.  Carl D. Worth makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * CARL D. WORTH DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL CARL D. WORTH BE LIABLE FOR ANY SPECIAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "xrint.h"
+
+void
+XrSplineInit(XrSpline *spline, XPointFixed *a,  XPointFixed *b,  XPointFixed *c,  XPointFixed *d)
+{
+    /* XXX: NYI */
+}
+
+void
+XrSplineDeinit(XrSpline *spline)
+{
+    /* XXX: NYI */
+}
+
+XrError
+XrSplineDecompose(XrSpline *spline, double tolerance)
+{
+    /* XXX: NYI */
+    return XrErrorSuccess;
+}
+
+